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Posted to commits@doris.apache.org by GitBox <gi...@apache.org> on 2022/10/14 04:16:09 UTC
[GitHub] [doris] FreeOnePlus opened a new pull request, #13372: [improvement](planner)Adjust the field naming rules when creating tables
FreeOnePlus opened a new pull request, #13372:
URL: https://github.com/apache/doris/pull/13372
# Proposed changes
Issue Number: close #xxx
## Problem summary
Adjust the field naming rules when creating tables.
The original table field rules are letters or underscores or @ characters as the first letter, followed by a maximum of 63 characters, and the total cannot exceed 64 characters. However, in many industries, such as the financial industry, the length of the derived fields often exceeds 64 characters, so adjust the regular The rules are from 64 characters to 128 characters. Many users load data from Hive to Doris through appearance or BrokerLoad. Arabic numerals can be used as the first letter in the Hive table, so the regular rules are adjusted to support Arabic numerals as the first letter.
## Checklist(Required)
1. Does it affect the original behavior:
- [ ] Yes
- [ ] No
- [ ] I don't know
2. Has unit tests been added:
- [ ] Yes
- [ ] No
- [ ] No Need
3. Has document been added or modified:
- [ ] Yes
- [ ] No
- [ ] No Need
4. Does it need to update dependencies:
- [ ] Yes
- [ ] No
5. Are there any changes that cannot be rolled back:
- [ ] Yes (If Yes, please explain WHY)
- [ ] No
## Further comments
If this is a relatively large or complex change, kick off the discussion at [dev@doris.apache.org](mailto:dev@doris.apache.org) by explaining why you chose the solution you did and what alternatives you considered, etc...
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[GitHub] [doris] FreeOnePlus closed pull request #13372: [improvement](planner)Adjust the field naming rules when creating tables
Posted by GitBox <gi...@apache.org>.
FreeOnePlus closed pull request #13372: [improvement](planner)Adjust the field naming rules when creating tables
URL: https://github.com/apache/doris/pull/13372
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[GitHub] [doris] morningman commented on pull request #13372: [improvement](planner)Adjust the field naming rules when creating tables
Posted by GitBox <gi...@apache.org>.
morningman commented on PR #13372:
URL: https://github.com/apache/doris/pull/13372#issuecomment-1286698988
hi @FreeOnePlus , please add some ut for this
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